Oculus controllers are hidden in Collab VR template

UE - Platform - XR - Dec 2, 2019

Oculus Rift motion controllers aren't visible and don't respond to button input from the controllers in Collab VR. Found in 4.23.1 CL#9631420 Reproduced in 4.24 Preview 4 CL#10387632, 4.25 Main CL# ...

Unable to move some blueprints that have breakpoints

UE - Gameplay - Blueprint Editor - Oct 21, 2020

I was attempting to do some reorganization and received a cryptic error when one of the assets could not be saved. Everything compiled cleanly and could be saved, just not moved. Eventually I figur ...

Combobox navigation does not work consistently

UE - Editor - UI Systems - Jan 22, 2021

Navigation on combo box widgets will sometimes fail until the combo box close button is pressed, despite it not being open. This appears to be related to accessibility features added in CL# 13258546 ...

Skelmesh Bake Materials doesn't remove old materials from slots

UE - World Creation - Worldbuilding Tools - Merge Actor - Mar 24, 2021

When an LOD get materials reduced to one with Bake Materials, it doesn't delete the extra slots on the LOD. So if starting with 10 slots on the skelmesh, then baking, slot 1 gets the newly baked mat ...

GameplayEffects: Inherited UAssetTags and UTargetTags do not update their referenced tags correctly with inheritance

UE - Gameplay - Jan 25, 2024

When inherited, it is reasonable to expect the tags added by the parent to be reflected in the children. If the parent is editted after the children, however, tags that are added or deleted are not ...

[CrashReport] libobjc.A.dylib!<Unknown> SEGV_NOOP at 0x0

UE - Platform - Apple - Aug 3, 2015

User crashes at "Loading 83%" *See also attached Mac Crash Log. [Link Removed]Launched UE, it crashed upon launch.Ok, a file i wanted to delete, and it just crashed the whole program. Thx.Started e ...

InitializeDefaults missing from some particle modules

UE - Graphics Features - Jul 16, 2015

As stated in the linked UDN ticket, these particle modules are missing their InitializeDefaults code: ParticleModuleMeshRotation ParticleModuleMeshRotationRate ParticleModuleMeshRotationRateMultipl ...

Backspace Key not activating when working with 3D Widgets

UE - Editor - UI Systems - Mar 27, 2017

Backspace Key not activating when working with 3D Widgets and will not be called when working with the Widget Interaction component. User says they are having a similar problem with the enter key in ...

Leaderboards and Achievements are inaccessible in Match3 using a new account

UE - Online - Feb 6, 2018

Ads between matches WERE working, as was the purchase option. This was found in Shipping, but I was able to reproduce and gather logs from Development. This was found on a Pixel 2 on Android 8.1 ...

Cascade High DPI bug - No (no proper) horizontal scrollbar in emitter tab

Tools - Mar 22, 2018

On a 4K monitor with high DPI support enabled in the Editor some issue will occur with scrolling in particle effect emitters. This causes some of the emitters to get cut off completely and unable to ...